London Daily

Focus on the big picture.
Sunday, Jun 14, 2026

China's Coronavac 80% Effective At Preventing Covid Deaths: Chile Results

China's Coronavac 80% Effective At Preventing Covid Deaths: Chile Results

"These figures should convey peace of mind to the country," Health Minister Enrique Paris told journalists as he announced the outcome of two months' of vaccination in Chile, in February and March.
China's Coronavac vaccine was 67 percent effective at preventing symptomatic Covid-19 and 80 percent at preventing death, according to real-life results unveiled Friday from Chile's inoculation campaign.

"These figures should convey peace of mind to the country," Health Minister Enrique Paris told journalists as he announced the outcome of two months' of vaccination in Chile, in February and March.

The results were obtained from a comparison between people who were fully vaccinated, partly vaccinated with one dose, and non-vaccinated -- a sample size of some 10.5 million in total -- in the country that has led the pack with its vaccine rollout.

They also showed the vaccine was 85 percent effective at preventing hospitalization with serious coronavirus symptoms, and 89 percent at preventing intensive care admissions.

Chile's government wants to inoculate 80 percent or 15.2 million of its population. It is far ahead in Latin America, and has one of the most advanced vaccine campaigns in the world.

As of Friday, the country had succeeded in giving at least one vaccine dose to 7.6 million people, and both doses to more than five million -- about a third of the target population.

It kicked off its campaign on Christmas Eve last year with medical personnel, followed by the wider population from February, starting with older citizens.

Coronavac, produced by Chinese firm Sinovac, made up 86.9 percent of Chile's vaccine arsenal, with the remainder receiving the Pfizer/BioNtech jab.

Most of those who got it in February and March were over 60 years old -- the category of people most vulnerable to serious symptoms.

The results were unveiled as Chile, as much of South America, recorded a marked uptick in infections. It reported a record number of confirmed new cases of more than 9,000 in one day.

Most of Chile's population was placed under lockdown at the end of last month.

Trial results with Coronavac in Brazil had shown efficiency of about 50 percent in preventing symptomatic infection.

The Chile results come from one of the first studies in real-life conditions.

Coronavac is a traditional type of vaccine, using inactivated coronavirus to trigger immunity.
Newsletter

Related Articles

0:00
0:00
Close
Royal Navy Takes Part in Trooping the Colour for the First Time in 350 Years
Think Tank Warns Labour's European Union Reset Could Carry Significant Economic Costs
UK Semiconductor Centre and Japan's Rapidus Forge Advanced Chip Manufacturing Partnership
UK and Japan Launch Offshore Wind Compact Backed by £9 Billion in Investment
Starmer and Trump Discuss Iran Peace Efforts and Reopening of the Strait of Hormuz
United Kingdom and Japan Sign £18 Billion Investment Partnership Focused on Clean Energy and Advanced Technology
Barclays Moves to Acquire GoHenry in Bid to Expand Youth-Focused Fintech Services
UK Lupus Patients Show Remission in NHS Genetic Therapy Trial
London Clean Air Zones Linked to Fewer Emergency Hospital Admissions for Respiratory Illness
UK World Cup Scheduling Research Suggests Energy Bill Savings From Off-Peak Usage
UK Economic Anxiety Rises Among Young People Over Long-Term Job Prospects
NHS Expands Meningitis B Vaccination Programme for School Leavers and New Students
London Ultra-Low Emission Zone Linked to Drop in Emergency Respiratory Hospital Admissions
Derbyshire Police Officer Investigated Over Alleged Use of AI-Generated Evidence in Case Files
UK Parents Back Proposed Under-16 Social Media Ban as Online Safety Concerns Grow
Four Palestine Action Activists Jailed Over Sabotage Attack on Israeli-Linked Arms Facility
Barclays to Acquire GoHenry in Push to Expand Digital Banking for Children and Teenagers
UK Government Reaffirms Defence Spending Commitment Amid Cabinet Pressure and Political Disputes
Belfast Unrest Prompts Security Review as Paramilitary Activity Comes Under Renewed Scrutiny
SpaceX IPO Pushes Elon Musk to Become World’s First Trillionaire After Record Valuation Surge
United States and Iran Near Landmark Peace Framework as Negotiations Reach Final Stages
UK Competition Watchdog Investigates Ryanair Family Seating Charges
Imperial College Study Links London Emissions Charges to Lower Hospital Admissions
Scottish First Minister Launches US Trade Initiative Ahead of World Cup Match in Boston
Fifteen Million Workers Gain Expanded Sick Pay Rights Under UK Reforms
British Retail Investors Secure Record Participation in SpaceX Share Offering
Keir Starmer and Micheál Martin Coordinate Response to Northern Ireland Violence
NHS Prepares for Major Disruption as Resident Doctors Announce Four-Day Strike
Bank of England Expected to Hold Rates as Energy Costs Complicate Inflation Outlook
Britain Moves to Ban Under-16s From High-Risk Social Media Platforms and AI Chatbots
UK Economy Contracts as Middle East Conflict Weighs on Growth
Defence Secretary John Healey Resigns Over Military Spending Dispute With Treasury
Prime Minister Keir Starmer Faces Leadership Crisis After Senior Cabinet Resignations
NHS Trust Secures Funding for AI Tool to Detect Heart Failure Earlier
Government Unveils £4.5 Billion Investment Plan for Walking and Cycling Infrastructure
Nationwide Reports UK House Prices Falling as Borrowing Costs Remain Elevated
Centre for Social Justice Says Two Million Britons Are Using Illegal Loan Sharks
UK Carmakers Warn EU Local Content Rules Could Damage British Manufacturing
UK Government Imposes Emergency Ban on Seven Potent Synthetic Opioids
Royal Navy Completes Major North Atlantic Anti-Submarine Exercise Off Norway
NHS Figures Show Nearly 3,000 Patients a Day Receiving Care in Hospital Corridors
CBI Cuts UK Growth Forecast as Middle East Tensions Drive Inflation Risks Higher
Dan Jarvis Appointed UK Defence Secretary Following Major Government Reshuffle
University College London Study Links Physical Punishment to Higher Risk of Bullying
East Midlands Railway Unveils First Refurbished Train in £60 Million Modernization Programme
RNLI Issues National Water Safety Appeal Ahead of Expected Heatwave
Climate Change Raises Subsidence Risks for Millions of Homes Across Southeast England
Manchester Advances Plans for Underground Piccadilly Station With £1 Million Funding Commitment
Anti-Immigration Violence Continues in Belfast Amid Heightened Security Concerns
UK Law Locks Great British Railways Into Public Ownership
×